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$491+ Cheap flights from Toulouse (TLS) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
TLS — BOS
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Toulouse to Boston

Best flights from Toulouse to Boston
Discover carefully curated flight deals from Toulouse to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Trip.com deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:25 pmTLS - BOS
1 stop14h 00mTAP AIR PORTUGAL
Thu 4/3010:45 pmBOS - TLS
1 stop30h 55mTAP AIR PORTUGAL
Deal found 1/1$602
This American Airlines deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:20 pmTLS - BOS
1 stop28h 55mAmerican Airlines
Mon 1/194:10 pmBOS - TLS
2 stops18h 05mAmerican Airlines
Deal found 12/30$639
This British Airways deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:10 amTLS - BOS
1 stop12h 05mMultiple Airlines
Thu 2/199:35 pmBOS - TLS
1 stop15h 20mMultiple Airlines
Deal found 1/1$641
This Delta deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:15 amTLS - BOS
1 stop13h 10mDelta
Fri 2/276:30 pmBOS - TLS
1 stop9h 20mDelta
Deal found 12/31$681
This Expedia deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/159:15 amTLS - BOS
1 stop15h 20mLufthansa
Thu 1/292:20 pmBOS - TLS
2 stops16h 20mLufthansa
Deal found 12/31$688
This American Airlines deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1510:05 amTLS - BOS
1 stop12h 10mAmerican Airlines
Thu 1/293:35 pmBOS - TLS
2 stops21h 20mAmerican Airlines
Deal found 1/2$640
This Mytrip deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:45 pmTLS - BOS
2 stops25h 55mMultiple Airlines
Thu 4/3010:45 pmBOS - TLS
2 stops17h 25mMultiple Airlines
Deal found 1/1$665
This American Airlines deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:55 pmTLS - BOS
1 stop21h 25mAmerican Airlines
Sun 5/38:15 pmBOS - TLS
1 stop16h 05mAmerican Airlines
Deal found 1/2$689
This American Airlines deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:55 pmTLS - BOS
1 stop21h 25mAmerican Airlines
Fri 5/83:17 pmBOS - TLS
2 stops16h 23mAmerican Airlines
Deal found 1/1$689

Find flight deals from Toulouse to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Toulouse (TLS) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$491
(Flightnetwork)

Popular in

December

Cheapest in

February

Average price

$757
Provider with most accurate pricing for Toulouse Blagnac-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Toulouse Blagnac-Boston Logan Intl flights.
Search Deals
From Toulouse Blagnac to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Toulouse to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
Use the filters below to find and compare flights from Toulouse to Boston that are best for you.

Fly from

Toulouse

Fly to

Boston

Route

Depart

Return

Price

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Fri 4/17

12:25 pm-8:25 pm

1 stop14h 00m

Boston Logan Intl

Thu 4/30

10:45 pm-11:40 am

1 stop30h 55m

$602

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Thu 1/15

5:20 pm-4:15 pm

1 stop28h 55m

Boston Logan Intl

Mon 1/19

4:10 pm-4:15 pm

2 stops18h 05m

$639

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Thu 1/15

10:05 am-4:15 pm

1 stop12h 10m

Boston Logan Intl

Thu 1/29

3:35 pm-6:55 pm

2 stops21h 20m

$640

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Thu 2/5

9:10 am-3:15 pm

1 stop12h 05m

Boston Logan Intl

Thu 2/19

9:35 pm-6:55 pm

1 stop15h 20m

$641

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Fri 4/17

6:45 pm-2:40 pm

2 stops25h 55m

Boston Logan Intl

Thu 4/30

10:45 pm-10:10 pm

2 stops17h 25m

$665

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Fri 2/20

6:15 am-1:25 pm

1 stop13h 10m

Boston Logan Intl

Fri 2/27

6:30 pm-9:50 am

1 stop9h 20m

$681

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Thu 1/15

9:15 am-6:35 pm

1 stop15h 20m

Boston Logan Intl

Thu 1/29

2:20 pm-12:40 pm

2 stops16h 20m

$688

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Tue 4/21

9:55 pm-1:20 pm

1 stop21h 25m

Boston Logan Intl

Sun 5/3

8:15 pm-6:20 pm

1 stop16h 05m

$689

ToulouseBoston

TLS - BOS

TLSBOS

Toulouse Blagnac

Tue 4/21

9:55 pm-1:20 pm

1 stop21h 25m

Boston Logan Intl

Fri 5/8

3:17 pm-1:40 pm

2 stops16h 23m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Compare providers for flights from Toulouse to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toulouse to Boston in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toulouse-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Toulouse-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Toulouse-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toulouse-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toulouse-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toulouse to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Toulouse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toulouse to Boston

How far ahead should I book a flight from Toulouse to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Toulouse to Boston. Price data was last updated on December 26, 2025.

To ensure you get the cheapest price possible for a flight from Toulouse to Boston, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Toulouse to Boston?

Currently, October is the cheapest month in which you can book a flight from Toulouse to Boston (average of $458). Flying from Toulouse to Boston in July is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Toulouse to Boston?

Related info for your journey

Find useful and relevant information for your journey from Toulouse to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Toulouse to Boston?

    TAP AIR PORTUGAL and American Airlines can get you from Toulouse to Boston in just under 14h. Your travel time can differ by up to 14h 55m. The distance from Toulouse to Boston is about 3534 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Toulouse to Boston that include hotel bookings?

    Yes. In addition to deals on Toulouse to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toulouse to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toulouse to Boston.

  • Can I find deals for business class flights from Toulouse to Boston?

    Yes. Cheapflights offers flight deals from Toulouse to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toulouse to Boston?

    Currently, October is the cheapest month in which you can book a flight from Toulouse to Boston (average of $458). Flying from Toulouse to Boston in July is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Hampton Beach
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Cranston
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Smithfield
Peabody
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York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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